| 1 | <?php |
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| 2 | header('Content-Type: text/html; charset=UTF-8'); |
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| 3 | ?> |
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| 4 | <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" |
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| 5 | "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> |
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| 6 | <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en"> |
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| 7 | <head> |
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| 8 | <title>Caca power!</title> |
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| 9 | <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/> |
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| 10 | </head> |
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| 11 | <body> |
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| 12 | <form method="get" action=""><input name="str"/><input type="submit" value="OK"/></form> |
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| 13 | <?php |
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| 14 | /* |
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| 15 | * figlet.php sample program for libcaca php binding |
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| 16 | * Copyright (c) 2008 Nicolas Vion <nico@yojik.eu> |
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| 17 | * |
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| 18 | * This program is free software. It comes without any warranty, to |
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| 19 | * the extent permitted by applicable law. You can redistribute it |
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| 20 | * and/or modify it under the terms of the Do What The Fuck You Want |
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| 21 | * To Public License, Version 2, as published by Sam Hocevar. See |
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| 22 | * http://sam.zoy.org/wtfpl/COPYING for more details. |
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| 23 | */ |
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| 24 | |
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| 25 | function unistr_to_ords($str, $encoding = 'UTF-8'){ |
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| 26 | $str = mb_convert_encoding($str, "UCS-4BE", $encoding); |
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| 27 | $result = array(); |
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| 28 | |
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| 29 | for ($i = 0; $i < mb_strlen($str, "UCS-4BE"); $i++){ |
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| 30 | $c = mb_substr($str, $i, 1, "UCS-4BE"); |
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| 31 | $val = unpack("N", $c); |
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| 32 | $result[] = $val[1]; |
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| 33 | } |
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| 34 | return $result; |
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| 35 | } |
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| 36 | |
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| 37 | function show_figlet($str, $font) { |
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| 38 | $cv = caca_create_canvas(0, 0); |
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| 39 | |
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| 40 | if (!caca_canvas_set_figfont($cv, $font)) { |
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| 41 | return false; |
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| 42 | } |
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| 43 | |
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| 44 | $chars = unistr_to_ords($str); |
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| 45 | $color = 0; |
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| 46 | foreach ($chars as $c) { |
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| 47 | caca_set_color_ansi($cv, 1 + (($color += 1) % 13), CACA_WHITE); |
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| 48 | caca_put_figchar($cv, $c); |
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| 49 | } |
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| 50 | |
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| 51 | echo caca_export_string($cv, "html3"); |
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| 52 | } |
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| 53 | |
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| 54 | $path = "/usr/share/figlet/"; |
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| 55 | if (!is_dir($path)) { |
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| 56 | die("can not open directory $path.\n"); |
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| 57 | } |
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| 58 | |
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| 59 | $dir = opendir($path); |
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| 60 | while (($it = readdir($dir)) != false) { |
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| 61 | if (is_file($path.$it) and ereg("\.[tf]lf$", $it)) { |
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| 62 | echo "<b>font : $it</b>\n"; |
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| 63 | show_figlet(isset($_GET["str"]) ? $_GET["str"] : "Libcaca", $path.$it); |
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| 64 | } |
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| 65 | } |
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| 66 | ?> |
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| 67 | </body> |
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| 68 | </html> |
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